152 lines
3.3 KiB
JavaScript
152 lines
3.3 KiB
JavaScript
import RepositoryService from 'consul-ui/services/repository';
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import { inject as service } from '@ember/service';
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import { tracked } from '@glimmer/tracking';
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import { runInDebug } from '@ember/debug';
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const modelName = 'permission';
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// The set of permissions/resources required globally by the UI in order to
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// run correctly
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const REQUIRED_PERMISSIONS = [
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{
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Resource: 'operator',
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Access: 'write',
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},
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{
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Resource: 'operator',
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Access: 'read',
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},
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{
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Resource: 'service',
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Access: 'read',
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},
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{
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Resource: 'node',
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Access: 'read',
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},
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{
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Resource: 'session',
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Access: 'read',
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},
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{
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Resource: 'session',
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Access: 'write',
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},
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{
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Resource: 'key',
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Access: 'read',
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},
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{
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Resource: 'key',
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Access: 'write',
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},
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{
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Resource: 'intention',
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Access: 'read',
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},
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{
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Resource: 'intention',
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Access: 'write',
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},
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{
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Resource: 'acl',
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Access: 'read',
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},
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{
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Resource: 'acl',
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Access: 'write',
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},
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];
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export default class PermissionService extends RepositoryService {
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@service('env') env;
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@service('can') _can;
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// TODO: move this to the store, if we want it to use ember-data
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// currently this overwrites an inherited permissions service (this service)
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// which isn't ideal, but if the name of this changes be aware that we'd
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// probably have some circular dependency happening here
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@tracked permissions = [];
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getModelName() {
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return modelName;
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}
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has(permission) {
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const keys = Object.keys(permission);
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return this.permissions.some(item => {
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return keys.every(key => item[key] === permission[key]) && item.Allow === true;
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});
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}
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can(can) {
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return this._can.can(can);
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}
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abilityFor(str) {
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return this._can.abilityFor(str);
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}
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generate(resource, action, segment) {
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const req = {
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Resource: resource,
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Access: action,
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};
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if (typeof segment !== 'undefined') {
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req.Segment = segment;
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}
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return req;
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}
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/**
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* Requests the access for the defined resources/permissions from the backend.
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* If ACLs are disabled, then you have access to everything, hence we check
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* that here and only make the request if ACLs are enabled
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*/
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async authorize(params) {
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if (!this.env.var('CONSUL_ACLS_ENABLED')) {
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return params.resources.map(item => {
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return {
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...item,
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Allow: true,
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};
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});
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} else {
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let resources = [];
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try {
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resources = await this.store.authorize('permission', params);
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} catch (e) {
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runInDebug(() => console.error(e));
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// passthrough
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}
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return resources;
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}
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}
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async findBySlug(params, model) {
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let ability;
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try {
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ability = this._can.abilityFor(model);
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} catch (e) {
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return [];
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}
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const resources = ability.generateForSegment(params.id.toString());
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// if we get no resources for a segment it means that this
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// ability/permission isn't segmentable
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if (resources.length === 0) {
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return [];
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}
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params.resources = resources;
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return this.authorize(params);
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}
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async findByPermissions(params) {
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return this.authorize(params);
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}
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async findAll(params) {
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params.resources = REQUIRED_PERMISSIONS;
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this.permissions = await this.findByPermissions(params);
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return this.permissions;
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}
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}
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